JPH02108897U - - Google Patents
Info
- Publication number
- JPH02108897U JPH02108897U JP1641889U JP1641889U JPH02108897U JP H02108897 U JPH02108897 U JP H02108897U JP 1641889 U JP1641889 U JP 1641889U JP 1641889 U JP1641889 U JP 1641889U JP H02108897 U JPH02108897 U JP H02108897U
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- processing tank
- protrusions
- locking
- mounting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1641889U JPH02108897U (de) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1641889U JPH02108897U (de) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108897U true JPH02108897U (de) | 1990-08-29 |
Family
ID=31229338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1641889U Pending JPH02108897U (de) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108897U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717788B2 (de) * | 1973-02-07 | 1982-04-13 |
-
1989
- 1989-02-15 JP JP1641889U patent/JPH02108897U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717788B2 (de) * | 1973-02-07 | 1982-04-13 |